3 sentences

1. 我放弃这本笔记本的所有权。

   wǒ fàng​qì zhèi běn bǐ​jì​běn de suǒ​yǒu​quán.

   I relinquish ownership of this notebook.

   Source: OpenSubtitles

2. 这栋房子的所有权属于我的父母。

   zhè dòng fáng​zi de suǒ​yǒu​quán shǔ​yú wǒ de fù​mǔ.

   The ownership of this house belongs to my parents.

   Source: Dong Chinese Dictionary

3. 双方仍在争议这块土地的所有权。

   shuāng​fāng réng zài zhēng​yì zhè kuài tǔ​dì de suǒ​yǒu​quán.

   Both sides are still disputing the ownership of this land.

   Source: Dong Chinese Dictionary